RewardAdActivityRequest Invalid input parameters
I check my placementID and rewardID get from GetAdPlacements() is correct, but I still get error message: Invalid input parameters.
Below is my snipet code
GetAdPlacementsRequest request = new GetAdPlacementsRequest();
request.AppId = appID;
PlayFabClientAPI.GetAdPlacements(request, result => {
rewardID = result.AdPlacements[0].RewardId;
placementId = result.AdPlacements[0].PlacementId;
Debug.Log("rewardID: " + rewardID);
Debug.Log("placementID: " + placementId);
}, err => Debug.Log("OnUnityAdsDidFinish GetAdPlacements fail"));
RewardAdActivityRequest requestA = new RewardAdActivityRequest();
requestA.PlacementId = placementId;
requestA.RewardId = rewardID;
PlayFabClientAPI.RewardAdActivity(requestA, result => Debug.Log("AD Success: " + PlayFabSimpleJson.SerializeObject(result)), err => Debug.Log("AD error: " + err.ErrorMessage));
Best Answer
According to your code, GetAdPlacements and RewardAdActivity API are called asynchronously, which means the code below is not receiving any data from GetAdPlacements:
RewardAdActivityRequest requestA = new RewardAdActivityRequest();
requestA.PlacementId = placementId;
requestA.RewardId = rewardID;
You may confirm it via checking those values before RewardAdActivity is called.
I will suggest putting RewardAdActivity in the callback of GetAdPlacements to solve this issue(though you will need to follow https://docs.microsoft.com/en-us/gaming/playfab/features/automation/rewarded-ads/quickstart to handle the process).
